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Calendar of Upcoming Events

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Below are training events currently scheduled:

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2025:       Details will be updated as they are available on these events where Dave is presenting!

                       

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                            - Practical Geodesy for Practical Surveyors

                            - Are You Ready for 2025: New Datums, Coordinates, and Heights

                                           

                           - Practical Geodesy for Practical Surveyors

                           - Are You Ready for 2025: New Datums, Coordinates, and Heights​

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  • Mar 1              Maryland Society of Surveyors                                                          Linthicum, MD

                           - New Datums - New Coordinates - New Heights. Are You Ready for 2025?*

                             *Includes a special update on National Tidal Datums from NOAA's Center for Operational

                                           Oceanographic Products and Services (CO-OPS)

 

  • Mar 29-30      CLSA/NALS Joint Conference                                                             Reno, NV

                           - Are You Ready for 2025: New Datums, Coordinates, and Heights

                           - Practical Geodesy for Practical Surveyors

                   

                           - Are You Ready for 2025: New Datums, Coordinates, and Heights

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                        ​   - New Datums - New Coordinates - New Heights. Are You Ready for 2025?

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       Check back later to see where else Dave is presenting!

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WorkshopReviews

 

What people are saying about Dave and Base 9 Geodetic Consulting Services workshops:

 

  • "You are the Neil deGrasse Tyson of Surveying"

  • "Great speaker!! Very informed; please come back."

  • "Always learn new things from David Doyle.""

  • "A great speaker. Very knowledgeable and easy to listen to. Lots of good information."

  • "Extremely informative. Dave is always an excellent presenter."

  • "Would like to see this seminar each year to keep updated on NSRS."

  • "Invaluable presenter with wealth of knowledge and the wisdom to make understanding content easier."

  • "Instructor extremely informative and knowledgeable. Would recommend every surveyor take his class."

  • "This course should be repeated in future conferences."

  • "Good speaker and did not talk over our heads."

  • "Very experienced, based on 'real world' experience."

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You can contact these organizations, who have hosted Base 9 Geodetic Consulting Services seminars, for references/reviews:

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West Virginia Society of Professional Surveyors - February 2025

Professional Land Surveyors of Oregon - January 2025

Land Surveyors Association of Washington - November 2024

New Jersey Society of Professional Land Surveyors - February 2024

Pennsylvania Society of Land Surveyors - January 2024

Connecticut Association of Land Surveyors - November 2023

Maryland Surveyors Society - October 2023

Virginia Association of Surveyors - April 2023

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Videos/recordings of Dave's seminars:

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-- "Relationship of and transformations between most common reference frames used in the U.S."; January 30, 2015 

-- "Modernization of the National Spatial Reference System "; March 14, 2014

-- Fundamentals of Geodesy, November 14, 2014, 4:24

-- NGS Datasheets Tips, January 12, 2015, 3:59

SeminarExamples
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